code: def get_results(output_dir, split="eval"):
      path = os.path.join(output_dir, f"{split}_results.json")
      if os.path.exists(path):
          with open(path, "r") as f:
              return json.load(f)
      raise ValueError(f"can't find {path}")
  
file_path: transformers/examples/flax/test_flax_examples.py
imports: import argparse
  import json
  import logging
  import os
  import sys
  from unittest.mock import patch
  from transformers.testing_utils import TestCasePlus, get_gpu_count, slow
label_desc: Use image node_id 2 for calling a global function with example usage: get_results(output_dir, split) and returns: json